44 results about "Testis specific" patented technology

The present invention provides novel polynucleotides encoding BGS-42 polypeptides, fragments and homologues thereof. Also provided are vectors, host cells, antibodies, and recombinant and synthetic methods for producing said polypeptides. The invention further relates to diagnostic and therapeutic methods for applying these novel BGS-42 polypeptides to the diagnosis, treatment, and / or prevention of various diseases and / or disorders related to these polypeptides. The invention further relates to screening methods for identifying agonists and antagonists of the polynucleotides and polypeptides of the present invention.

The present invention provides novel polynucleotides encoding BGS-42 polypeptides, fragments and homologues thereof Also provided are vectors, host cells, antibodies, and recombinant and synthetic methods for producing said polypeptides. The invention further relates to diagnostic and therapeutic methods for applying these novel BGS-42 polypeptides to the diagnosis, treatment, and / or prevention of various diseases and / or disorders related to these polypeptides. The invention further relates to screening methods for identifying agonists and antagonists of the polynucleotides and polypeptides of the present invention.

Cervical cancer cells and HPV+ head and neck cancer cells express three testis-specific genes not normally expressed in somatic cells: testicular cell adhesion molecule 1 (TCAM1), synaptonemal complex protein 2 (SYCP2) and stromal antigen 3 (STAG3). Among the three markers, TCAM1 and SYCP2 are early detection markers. Various methods for identifying a human or non-human animal as a candidate for further examination for cervical cancer, preneoplastic lesion for cervical cancer, head and neck cancer, or preneoplastic lesion for head and neck cancer are disclosed. Methods of detecting said cancers and preneoplastic lesions, methods of screening for drugs for treating said cancers and preneoplastic lesions, methods for monitoring the effectiveness of a treatment for said cancers, and methods of treating said cancers are also disclosed. Further disclosed are kits that can be used to practice the above methods.

Provided herein are modified insects having decreased expression of a testis-specific coding region compared to a control insect. In one embodiment, the modified insect includes the characteristic of reduced fertility, reduced fecundity, or a combination thereof, when compared to the control insect. Optionally and preferably, the competiveness of the modified insect is not significantly reduced compared to the control insect. Also included herein are methods for making a modified insect, and methods for using the modified insects, including making populations of modified insects and use of the modified insects in sterile insect technique for biological control.

The present invention provides novel polynucleotides encoding BGS-42 polypeptides, fragments and homologues thereof. Also provided are vectors, host cells, antibodies, and recombinant and synthetic methods for producing said polypeptides. The invention further relates to diagnostic and therapeutic methods for applying these novel BGS-42 polypeptides to the diagnosis, treatment, and / or prevention of various diseases and / or disorders related to these polypeptides. The invention further relates to screening methods for identifying agonists and antagonists of the polynucleotides and polypeptides of the present invention.

A method of generating neural stem cells or motor neurons is disclosed, the method comprising up-regulating a level of at least one exogenous miRNA and / or down-regulating at least one miRNA using an agent which hybridizes to the miRNA in mesenchymal stem cells (MSCs) or down-regulating Related to testis-specific, vespid and pathogenesis protein 1 (RTVP-1).

A gene expressed specifically in the testis has been unexpectedly isolated in the course of studies of the expression of a gene encoding an unknown protein that triggers cell death. The isolated gene was a novel gene sequence that had no significant homologue in the database. This gene was also found to be involved in the regulation of differentiation in the testis.

The present invention relates to a peptide suppressing the phosphorylation of threonine(T120), the 120th residue of TSPYL5 (testis-specific Y-like protein 5), which is specifically as follows. The present inventors constructed T120D, the mutant of the 120th residue threonine(T120) of TSPYL5, and T120A-TSPYL5 gene and then transfected cells with them in order to investigate the effect of phosphorylation on T120 residue. As a result, wild-type TSPYL5 and T120D moved into nucleus and stayed there. But in the case of T120A-TSPYL5, TSPYL5 did not move into nucleus and instead it was expressed only in cytoplasm. The protein could not bind to AKT, either. Instead, ubiquitination of TSPYL5 was increased but SUMOylation was inhibited. Also, the expressions of ALDH1-A1, -A3, CD44 gene and protein were reduced, and thereby the growth and metastasis of lung cancer cells were suppressed and sphere formation was reduced. Based on the observation above, the inventors constructed the peptide composed of the amino acid sequences represented by SEQ. ID. NO: 43 or NO: 44 that could inhibit phosphorylation of the 120th residue threonine of TSPYL5. The said peptide can be effectively used as a composition for the inhibition of cancer cell growth, metastasis, and cancer stem cell growth.

Disclosed herein is a method for enhancing sensitivity of cancer cells to compounds or radiation by inhibiting the expression of testis-specific protein, Y-encoded like 5 (TSPYL5). More specifically, because methylation of TSPYL5 protein expressed in lung cancer cell line was inhibited to increase the expression level of the gene, resistance to stress such as radiation or anticancer agents was increased. Because the sensitivity of cancer cells to stress such as radiation or anticancer agents was increased by inhibiting the expression of the TSPYL5 gene to promote the apoptosis of the cells, an anticancer supplement agent containing an inhibitor of the expression or activity of the TSPYL5 gene of the present invention inhibits the growth of cancer cells and enhances the sensitivity to various stresses to maximize the apoptosis. Thus, when used in combination with radiotherapy or chemotherapy, the anticancer supplement agent may be used very usefully for anticancer treatment.

The present invention provides novel polynucleotides encoding BGS-42 polypeptides, fragments and homologues thereof. Also provided are vectors, host cells, antibodies, and recombinant and synthetic methods for producing said polypeptides. The invention further relates to diagnostic and therapeutic methods for applying these novel BGS-42 polypeptides to the diagnosis, treatment, and / or prevention of various diseases and / or disorders related to these polypeptides. The invention further relates to screening methods for identifying agonists and antagonists of the polynucleotides and polypeptides of the present invention.